CN103926728B - A kind of liquid crystal indicator of integrated touch controllable function - Google Patents
A kind of liquid crystal indicator of integrated touch controllable function Download PDFInfo
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Abstract
The present invention provides the liquid crystal indicator of a kind of integrated touch controllable function, including: array base palte, color membrane substrates and setting and the liquid crystal layer therebetween being oppositely arranged, it is arranged at color membrane substrates towards the touch control electrode layer in liquid crystal layer one side, described touch control electrode layer includes multirow the first rows of electrodes and multiple row the second electrodes series, one section of connection of multirow the first rows of electrodes has the first contact conductor, and the projection that the first contact conductor is on array base palte has the first overlapping region with the gate line in the gate driver circuit on array base palte;Wherein, the other end of multirow the first rows of electrodes connects auxiliary electrode, and the projection that auxiliary electrode is on array base palte has the second overlapping region with described gate line.It is additionally arranged auxiliary electrode owing to being not connected with one end of the first contact conductor in multirow the first rows of electrodes, thus adds the mutual capacitance variable quantity at the first rows of electrodes node of auxiliary electrode place, and then improve the linearity at touch screen edge.
Description
Technical field
The present invention relates to technical field of touch-control display, a kind of integrated touch controllable function
Liquid crystal indicator.
Background technology
The liquid crystal indicator of integrated touch controllable function refers to the touch being embedded in liquid crystal pixel by touch function
Screen, is i.e. internally embedded touch sensor function at display screen, so can save the use of two-layer substrate,
So that liquid crystal indicator becomes more frivolous.
The liquid crystal indicator of integrated touch controllable function, including: the array base palte that is oppositely arranged, color membrane substrates
And it is arranged at the liquid crystal layer between described array base palte and described color membrane substrates;Described color membrane substrates towards
The surface configuration of described liquid crystal layer has emission electrode and receives electrode, as it is shown in figure 1, for being produced on color film
Emission electrode TX on (Color filter is called for short CF) substrate and reception electrode RX distribution relation, TX edge
Horizontal direction is arranged in order, and is connected to touch screen (Touch Panel is called for short TP) by TX lead-in wire 01
Drive integrated circult (integrated circuit, be called for short IC).RX is arranged in order along the longitudinal direction, and
The driving IC being connected to TP by RX lead-in wire 021 and 022, for make around touch area frame region relatively
Narrow, RX lead-in wire is staggered respectively to be guided to the driving IC of TP from the both sides of touch area, as shown in Figure 1,
The RX lead-in wire 021 of odd-numbered line is respectively positioned on the left side of touch area, and the RX lead-in wire 022 of even number line is respectively positioned on touch
The right side in region.
Form electric capacity between TX and RX, when touch screen works, TX sends successively and drives signal, RX
Detect corresponding signal, when finger touches the relevant position of touch screen, local TX and RX being touched
Between electric capacity change, by calculating capacitance change, confirm the position that is touched.
But, inventor finds during practical study, the tactile diaphragm area of existing touch screen and frame
The linearity in the place that region has a common boundary is poor.
Summary of the invention
In view of this, the present invention provides a kind of liquid crystal indicator being integrated with touch controllable function, existing to solve
There is the most poor problem at edge, touch area in technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of liquid crystal indicator of integrated touch controllable function, including: the array base palte being oppositely arranged, color film
Substrate and be arranged at liquid crystal layer therebetween;It is arranged at described color membrane substrates towards described liquid crystal layer one
Touch control electrode layer on face, described touch control electrode layer includes multirow the first rows of electrodes and multiple row the second electrodes series;
Multiple first contact conductors, each described first contact conductor is electrically connected with one end of a line the first rows of electrodes,
And part the first contact conductor is positioned at one end of described first rows of electrodes, remains the first contact conductor and be positioned at institute
State the other end of the first rows of electrodes;It is arranged at described array base palte non-display area towards described liquid crystal layer one
Gate driver circuit on face, the projection on described array base palte of described first contact conductor and described grid
Gate line in the drive circuit of pole has the first overlapping region;
Wherein, the one end described first rows of electrodes not being electrically connected with described first contact conductor is connected to be had
In auxiliary electrode, and the projection that described auxiliary electrode is on described array base palte and described gate driver circuit
Gate line there is the second overlapping region.
Understand via above-mentioned technical scheme, the liquid crystal indicator of the integrated touch controllable function that the present invention provides,
Auxiliary electrode, described auxiliary electrode is set up in one end that each first rows of electrodes is not connected with the first contact conductor
Projection on described array base palte exists with the gate line in the gate driver circuit on described array base palte
Overlapping region so that produce electric capacity between auxiliary electrode and the gate line of increase, touch touch at finger
During the marginal position shielded, owing to human body is connected with the earth, the electric charge on TX and RX lead-in wire can pass with finger
It is delivered to big ground, causes TX with RX mutual capacitance to diminish, produce mutual capacitance variable quantity, finger contact electrode
Area is the biggest, and the electric charge of transmission is the most, and mutual capacitance variable quantity is the biggest, in the present invention, owing to increasing
Add the electrode area of touch screen touch area and frame region marginal position, made and described auxiliary electrode phase
The first rows of electrodes edge the first electrode node at capacitance change also increase, so that being positioned at tactile
The capacitance change of the multiple first rows of electrodes ends touching the same side, region is bigger than normal, and then improves touch
Region and the linearity of position, frame region boundary.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is touch control electrode layer electrode arrangements schematic diagram in prior art;
Fig. 2 is that in prior art, the first contact conductor produces the principle schematic coupling electric capacity with emission electrode;
A kind of touch control electrode layer schematic diagram that Fig. 3 provides for the present invention;
The another kind of touch control electrode layer schematic diagram that Fig. 4 provides for the present invention;
A kind of touch control electrode layer that Fig. 5 provides for the present invention and the schematic top plan view of ASG circuit;
Another kind of touch control electrode layer that Fig. 6 provides for the present invention and the schematic top plan view of ASG circuit.
Detailed description of the invention
The most as described in the background section, in prior art, the tactile diaphragm area of touch screen has a common boundary with frame region
The local linearity poor.
As shown in Figure 2, for being integrated with the cross-sectional view of the liquid crystal indicator of touch controllable function, its
It is frame region on the left of middle dotted line, is touch area on the right side of dotted line.Inventor finds, above-mentioned phenomenon occurs
Reason be, described in be integrated with CF substrate 11 He that the liquid crystal indicator of touch controllable function includes being oppositely arranged
It is positioned at thin film transistor (TFT) (Thin Film Transistor is called for short TFT) the array base below described CF substrate 11
Plate 12, is wherein arranged with RX13 and TX14 on CF substrate 11, with frame region on tft array substrate 12
Corresponding position is provided with non-crystalline silicon raster data model (Amorphous Silicon Gate is called for short ASG) electricity
Gate line in road 15, and ASG circuit couples electric capacity with being formed between RX lead-in wire 16, meanwhile, and this grid
Line and the TX14 being positioned at edge are similarly formed coupling electric capacity.
Signal can be coupled to by the gate line ASG circuit on RX lead-in wire 16 from TX14, i.e. edge
Between TX14 and RX lead-in wire 16, there is bigger coupling electric capacity, thus increase touch screen edge RX and TX
Between mutual capacitance.When touching the marginal position at RX lead-in wire place, the variable quantity of electric capacity can be bigger than normal, and
Not having the position that RX goes between, capacitance change is less, thus causes the linear ratio at touch screen edge poor,
I.e. the most poor at the multiple node in the same side of touch area, such as the left side in Fig. 1, at RX1 left hand edge
Capacitance change relatively big, and the capacitance change at RX2 left hand edge is less, the electric capacity at RX3 left hand edge
Variable quantity is bigger.
Based on this, inventor finds through research, it is provided that the liquid crystal indicator of a kind of integrated touch controllable function,
Including: the array base palte, the color membrane substrates that are oppositely arranged and be arranged at liquid crystal layer therebetween;Arrange
In described color membrane substrates towards the touch control electrode layer in described liquid crystal layer one side, described touch control electrode layer includes
Multirow the first rows of electrodes and multiple row the second electrodes series;Multiple first contact conductors, each described first electrode
Lead-in wire is electrically connected with one end of a line the first rows of electrodes, and part the first contact conductor is positioned at described first electricity
The one end extremely gone, remains the first contact conductor and is positioned at the other end of described first rows of electrodes;It is arranged at described
Array base palte non-display area is towards the gate driver circuit in described liquid crystal layer one side, described first electrode
It is overlapping that lead-in wire projection on described array base palte has first with the gate line in described gate driver circuit
Region;
Wherein, the one end described first rows of electrodes not being electrically connected with described first contact conductor is connected to be had
In auxiliary electrode, and the projection that described auxiliary electrode is on described array base palte and described gate driver circuit
Gate line there is the second overlapping region.
From above-mentioned technical scheme, the liquid crystal indicator of the integrated touch controllable function that the present invention provides,
Auxiliary electrode, described auxiliary electrode is set up in one end that each first rows of electrodes is not connected with the first contact conductor
Projection on described array base palte exists with the gate line in the gate driver circuit on described array base palte
Overlapping region, owing to being additionally arranged auxiliary electrode in the one end being not connected with the first contact conductor, when finger touches
During to touch area with position, frame region boundary, it is not connected with the mutual electricity of one end of the first contact conductor before
Hold variable quantity to increase, so that the same side mutual capacitance variable quantity of touch area all increases, and then improve
The linearity of touch screen edge.
It is above the core concept of the application, below in conjunction with the accompanying drawing in the embodiment of the present invention, to the present invention
Technical scheme in embodiment is clearly and completely described, it is clear that described embodiment is only
A part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but this
Bright can implement to use other to be different from mode described here, those skilled in the art can be not
Doing similar popularization in the case of running counter to intension of the present invention, therefore the present invention is not embodied as by following public
The restriction of example.
Secondly, the present invention combines schematic diagram and is described in detail, when describing the embodiment of the present invention in detail, for just
In explanation, represent that the profile of device architecture can be disobeyed general ratio and be made partial enlargement, and described signal
Figure simply example, it should not limit the scope of protection of the invention at this.Additionally, should wrap in actual fabrication
Three-dimensional space containing length, width and the degree of depth.
The liquid crystal display dress of the integrated touch controllable function that the present invention provides is specifically described below by several embodiments
Put.
One embodiment of the present of invention discloses the liquid crystal indicator of a kind of integrated touch controllable function, including:
The array base palte, the color membrane substrates that are oppositely arranged and be arranged at liquid crystal layer therebetween;It is arranged at described
Color membrane substrates is towards the touch control electrode layer in described liquid crystal layer one side.
Described touch control electrode layer includes multirow the first rows of electrodes and multiple row the second electrodes series;Multiple first electrodes
Lead-in wire, each described first contact conductor is electrically connected with one end of a line the first rows of electrodes, and part first
Contact conductor is positioned at one end of described first rows of electrodes, remains the first contact conductor and is positioned at described first electrode
The other end of row;It is arranged at described array base palte non-display area towards the grid in described liquid crystal layer one side
Drive circuit, the projection on described array base palte of described first contact conductor and described gate driver circuit
Interior gate line has the first overlapping region.
The one end not being electrically connected with described first contact conductor in described first rows of electrodes is connected auxiliary electricity
Pole, and described auxiliary electrode projecting and the grid in described gate driver circuit on described array base palte
Line has the second overlapping region.
Wherein, multiple the first electrode being serially connected, described second electrode are included in described first rows of electrodes
Multiple the second electrode being serially connected is included in row.To described first electrode and the second electrode in the present embodiment
Do not limit, described first electrode can be receive electrode can also be emission electrode, when described first electricity
When pole is to receive electrode, corresponding described second electrode is emission electrode;When described first electrode is for launching
During electrode, corresponding described second electrode is for receiving electrode.I.e. to described first rows of electrodes in the present embodiment
Do not limit with the specific nature of the second electrodes series, as long as described first electrode and described second electrode can
Form the mutual capacitance of touch screen, it is achieved touch function.
For convenience of describing, all with described first electrode for receiving electrode, institute in following example in the present invention
Stating the second electrode is to be described in detail as a example by emission electrode, is emission electrode to described first electrode, institute
Stating the second electrode is the situation receiving electrode, and those skilled in the art can derive according to disclosed embodiment
Draw, this specification no longer repeats.
It addition, described first contact conductor distribution situation can be to connect in adjacent rows the first rows of electrodes
First contact conductor lays respectively at the different ends of two row the first rows of electrodes, and two the most adjacent the first electrodes draw
Line is crisscross arranged at the different ends of two row the first rows of electrodes;The distribution situation of multiple first contact conductors also may be used
To be the first contact conductor of continuous multirow same one end of being respectively positioned on the first rows of electrodes, remain continuous multirow
First contact conductor is positioned at the other end of described first rows of electrodes.
In the present embodiment, the concrete distribution mode to described first contact conductor does not limits, it is preferred that many
Individual first contact conductor is crisscross arranged at the different ends of described first rows of electrodes, namely the first electricity of odd-numbered line
Pole lead-in wire is respectively positioned on the left end (or right-hand member) of described first rows of electrodes, and the first contact conductor of even number line is equal
It is positioned at the right-hand member (or left end) of described first rows of electrodes, so that a plurality of first contact conductor uniformly divides
Cloth is in the rim area of the both sides of touch display unit, to make full use of the frame region of both sides, touch area
Space.
As it is shown on figure 3, a kind of touch control electrode layer provided for one embodiment of the present of invention, including multirow
Receive rows of electrodes and multiple row emission electrode row, receive rows of electrodes be labeled as the most successively RX1, RX2,
RX3 ..., emission electrode row are labeled as TX1, TX2, TX3 the most successively ....Wherein odd number
Row reception rows of electrodes RX1, RX3 ... left end be all connected with the first contact conductor, its right-hand member respectively connects
One auxiliary electrode, reception rows of electrodes RX2 of even number line, RX4 ... right-hand member be all connected with the first electrode
Lead-in wire, its left end respectively connects an auxiliary electrode.
The electrode that auxiliary electrode described in the present embodiment is identical with the material of the first contact conductor and shape draws
Line, as shown in Figure 3, the auxiliary electrode that the auxiliary electrode 21 of RX1 right-hand member connection, RX3 right-hand member connect
The auxiliary electrode 22 of 23, the auxiliary electrode 25 of RX5 right-hand member, and RX2 left end connection, RX4 left end
The shape of auxiliary electrode 24 connected is all identical with the shape of described first contact conductor, for inverted L-shaped, its
Material is the most identical with the material of described first contact conductor.
In other embodiments of the invention, described auxiliary electrode can also be that other conductor materials are formed
The electrode of other shapes, as shown in Figure 4, for being not connected with one end of the first contact conductor in reception rows of electrodes
Connect the embodiment of the auxiliary electrode having other shape, the auxiliary electrode 21 ' of RX1 right-hand member connection, RX3
The auxiliary electrode 25 ' that the auxiliary electrode 23 ' of right-hand member connection, RX5 right-hand member connect, and the connection of RX2 left end
Auxiliary electrode 22 ', RX4 left end connect auxiliary electrode 24 ' shape all with in described first rows of electrodes
The shape of the first electrode is identical, it is preferred that the material of described auxiliary electrode also with in the first rows of electrodes
The material of one electrode is identical, and is formed in same manufacturing process.
It should be noted that the area to the auxiliary electrode of described increase does not limits in above example,
As long as the projection that described auxiliary electrode is on array base palte has overlapping portion with the gate line in gate driver circuit
Point, can the projection on array base palte of the preferred described auxiliary electrode and grid in above example
The area of the gate line lap (the most described second overlapping region) in drive circuit is at least 0.18mm2,
I.e. area is more than or equal to 0.18mm2Such that it is able to effectively promote touch area and frame region intersection
The linearity.
Owing to adding auxiliary electrode in the present embodiment, and the grid in auxiliary electrode and gate driver circuit
Line has lap, is formed and couples electric capacity, thus add the first electrode between auxiliary electrode with gate line
Row is not connected with being formed between first contact conductor one end and emission electrode the electrode area of mutual capacitance.Work as finger
When touching the end of described auxiliary electrode place the first rows of electrodes, due to the increase of mutual capacitance, mutual capacitance
Variable quantity is bigger than normal, at the node of touch area the first rows of electrodes different from frame region intersection
Mutual capacitance variable quantity is bigger than normal, thus improves the linearity of touch area and frame region intersection.
An alternative embodiment of the invention discloses the liquid crystal indicator of a kind of integrated touch controllable function, including:
The array base palte, the color membrane substrates that are oppositely arranged and be arranged at liquid crystal layer therebetween;It is arranged at described
Color membrane substrates is towards the touch control electrode layer in described liquid crystal layer one side.
Described touch control electrode layer includes that multirow receives rows of electrodes and multiple row emission electrode row, as it is shown in figure 5,
For the schematic top plan view of touch control electrode layer Yu ASG circuit, described touch control electrode layer includes that three row receive electrode
Row RX1, RX2 and RX3, and string emission electrode row TX1, wherein three row receive rows of electrodes RX1,
RX2 and RX3, is H-shaped electrode, i.e. multirow with the internal repeat units of string emission electrode row TX1
The reception electrode received in rows of electrodes is H-shaped, and the emission electrode in multiple row emission electrode row is also H-shaped.
Wherein, odd number receives the left end of rows of electrodes and is connected to receive contact conductor, as received rows of electrodes RX1
Left end connect receive contact conductor 211, receive rows of electrodes RX3 left end connect receive contact conductor 231,
Even number receives the right-hand member of rows of electrodes and is connected to receive contact conductor (not shown in Fig. 5).
Owing in prior art, the left end of RX1 and RX3 is connected to receive contact conductor 211 and receive
Contact conductor 231, described reception contact conductor is respectively positioned on the frame region of liquid crystal indicator, with array base
ASG circuit on plate has looked up from the side being perpendicular to array base palte lap, i.e. receives contact conductor
There is overlapping region in the projection on array base palte and described ASG circuit, receives contact conductor and ASG
Forming coupling electric capacity between gate line in circuit, the emission electrode in TX1 and ASG circuit are from being perpendicular to
The side of array base palte looks up also lap, thus is also formed with coupling between emission electrode and gate line
Close electric capacity, signal from emission electrode through gate line be coupled to receive contact conductor, receive contact conductor with
Form bigger coupling electric capacity between emission electrode, i.e. touch RX1 left end and RX3 left end when finger
During node location, the variable quantity of mutual capacitance is bigger than normal.
And owing to there is no public electrode on frame region gate line as shielding, on corresponding color membrane substrates also
Being not provided with organic glue to cover, the dielectric constant relative touch region causing this region is relatively big, causes edge
TX electrode and the coupling electric capacity of gate line relatively big, the variable quantity of mutual capacitance is the biggest, thus reduces tactile
Touch the linearity of platen edge.
And in the present embodiment, the left end of RX2 is provided with auxiliary electrode 222, described auxiliary electrode 222 is in battle array
Projection on row substrate equally exists lap with the gate line in the ASG circuit on array base palte, auxiliary
Help to be formed between electrode 222 and gate line and couple electric capacity, with the emission electrode shape in TX1 while of gate line
Becoming coupling electric capacity, signal is coupled to auxiliary electrode, auxiliary electrode and transmitting from emission electrode through gate line
Forming bigger coupling electric capacity between electrode, when finger touches RX2 left end, mutual capacitance herein becomes
Change amount is bigger than normal, so that each of the same side of touch area (left side or right side) receives electrode
The mutual capacitance variable quantity of node location is bigger than normal, improves touch screen touch area and frame region boundary bit
Put the linearity at place.
On the other hand, when touching variable quantity due to touch screen detection, measurement is to receive the electricity in rows of electrodes
Stream size, reception rows of electrodes is not connected with receiving contact conductor one end and (for convenience of describing, calls reception electrode in the following text
Row end), owing to resistance is maximum, receive rows of electrodes end mutual capacitance variable quantity the most minimum, and this
In embodiment, receive rows of electrodes end connect auxiliary electrode, additionally it is possible to compensate receive rows of electrodes end by
The problem that the mutual capacitance variable quantity that causes in self-resistance reason is less than normal, can carry equally to a certain extent
Rise the linearity at touch screen edge.
It should be noted that in other embodiments of the invention, described auxiliary electrode can also is that other
Shape or the conductor of material, its shape can be identical with the shape of the first electrode in described first rows of electrodes,
Such as when being shaped as rhombus of described first electrode, the shape of described auxiliary electrode is similarly rhombus;As described
When being shaped as H-shaped of first electrode, as shown in Figure 6, described auxiliary electrode is described first electrode shape
Half, the similar T-shaped lied down, i.e. include the first auxiliary electrode along the second electrodes series bearing of trend
222A, and connect the second auxiliary electricity at described first auxiliary electrode 222A midpoint and described first rows of electrodes
Pole 222B, and the extension side of the bearing of trend of described second auxiliary electrode 222B and described second electrodes series
To vertically.
It addition, multiple first rows of electrodes ends (being not connected with one end of the first contact conductor) connect in the present invention
The shape of the auxiliary electrode connect can be the most identical, it is also possible to differs, and does not does this in the embodiment of the present invention
Limit, as long as it can increase the mutual capacitance variable quantity of the first rows of electrodes end when finger touches, improve
Touch screen touch area and the linearity of position, frame region boundary.Additionally, the embodiment of the present invention
In the area of described auxiliary electrode is not limited, the area of described auxiliary electrode can touch according to reality
The space touched in screen frame region is set, it is preferred that the area of multiple described auxiliary electrodes can edge
First rows of electrodes is successively decreased to N electrode row, and preferably, area minimum in multiple described auxiliary electrodes
Auxiliary electrode projection on array base palte is at least 0.18mm with the overlapping region area of gate line2。
The liquid crystal indicator of the integrated touch controllable function provided in the present embodiment, in described first rows of electrodes not
Auxiliary electrode is set up in the one end connecting the first contact conductor, makes auxiliary electrode pass through the ASG on array base palte
Gate line and the second electrode in circuit form coupling electric capacity, thus increase and be not connected with the first contact conductor
Mutual capacitance variable quantity at first rows of electrodes endpoint node so that it is at the node of the first adjacent rows of electrodes
Mutual capacitance variable quantity is close, and then improves the linearity at touch screen edge.
In this specification, various piece uses the mode gone forward one by one to describe, the explanation of each some importance be with
The difference of other parts, between various piece, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a liquid crystal indicator for integrated touch controllable function, wherein, including: the array base being oppositely arranged
Plate, color membrane substrates and be arranged at liquid crystal layer therebetween;It is arranged at described color membrane substrates towards described
Touch control electrode layer in liquid crystal layer one side, described touch control electrode layer includes multirow the first rows of electrodes and multiple row the
Two electrodes series;Multiple first contact conductors, each described first contact conductor is electrically connected with a line the first electricity
The one end extremely gone, and the first contact conductor connected in adjacent rows the first rows of electrodes lays respectively at two row the
The different ends of one rows of electrodes, or the first contact conductor of continuous multirow is respectively positioned on described first rows of electrodes
Same one end, the first contact conductor remaining continuous multirow is positioned at the other end of described first rows of electrodes;Arrange
In described array base palte non-display area towards the gate driver circuit in described liquid crystal layer one side, described the
The projection on described array base palte of one contact conductor has the with the gate line in described gate driver circuit
One overlapping region;
Wherein, the one end described first rows of electrodes not being electrically connected with described first contact conductor is connected to be had
In auxiliary electrode, and the projection that described auxiliary electrode is on described array base palte and described gate driver circuit
Gate line there is the second overlapping region.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
The area of described second overlapping region is at least 0.18mm2。
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
The shape of described auxiliary electrode is identical with the shape of described first contact conductor, for L-shaped contact conductor.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
The shape of described auxiliary electrode is identical with the shape of the first electrode in described first rows of electrodes.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
Described auxiliary electrode be shaped as rhombus.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
Described auxiliary electrode includes the first auxiliary electrode along the second electrodes series bearing of trend, and connects described first
Second auxiliary electrode of auxiliary electrode midpoint and described first rows of electrodes, and the prolonging of described second auxiliary electrode
Stretch direction vertical with the bearing of trend of described second electrodes series.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
The first electrode in described first rows of electrodes is for receiving electrode, and the second electrode in described second electrodes series is
Emission electrode.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
Multiple described auxiliary electrode shapes are identical.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
Multiple described auxiliary electrode shapes are different.
The liquid crystal indicator of integrated touch controllable function the most according to claim 1, it is characterised in that
Described first electrode is emission electrode, and described second electrode is for receiving electrode.
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WO2016025209A1 (en) * | 2014-08-11 | 2016-02-18 | 3M Innovative Properties Company | Capacitive touch sensor apparatus |
CN104461201B (en) * | 2014-12-11 | 2018-04-06 | 上海天马微电子有限公司 | The driving method of touch control display apparatus and the touch control display apparatus |
KR102382999B1 (en) | 2015-01-08 | 2022-04-05 | 삼성디스플레이 주식회사 | Display device including touch sensor |
CN105117069B (en) * | 2015-09-18 | 2018-11-09 | 上海中航光电子有限公司 | A kind of array substrate, touch-control display panel and touch control display apparatus |
CN105808027A (en) * | 2016-03-11 | 2016-07-27 | 惠州Tcl移动通信有限公司 | Touch screen sensing structure, touch screen and narrow-bezel electronic display device |
KR102599283B1 (en) * | 2016-07-14 | 2023-11-08 | 삼성디스플레이 주식회사 | Display device and portable device comprising the display device |
CN107180594B (en) * | 2017-06-30 | 2021-11-30 | 厦门天马微电子有限公司 | Display panel and display device |
CN108279518A (en) * | 2018-01-29 | 2018-07-13 | 武汉华星光电技术有限公司 | In-cell touch display panel |
CN113838398B (en) * | 2020-06-24 | 2023-07-18 | 京东方科技集团股份有限公司 | Display panel and display device |
CN113970979A (en) * | 2020-07-24 | 2022-01-25 | 京东方科技集团股份有限公司 | Display panel and display device |
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